← Back to Patent Explorer
US3642273A Expired / Lapsed US ⏱️ 0.0 years remaining

Carton with inner compartment for use in feeding small-sized paper

Assignee: F N BURT CO Inc
•
Filing: 1970-04-29
•
Granted: 1972-02-15
•
Expires: 1990-04-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A carton having an inner compartment for containing a quantity of paper smaller in size as compared to the overall size of the carton and usable for insertion in the paper receptacle of a copying machine in a manner whereby the machine''s feed rollers may successively propel the small-sized paper through the machine. The carton has a tear strip around its circumference in the vicinity of the inner compartment so that the carton may be completely separated therealong after which the quantity of small-sized paper will become fully exposed to the feed rollers.

Inventors

  • 👤 James P Baglio

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 14:39
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5002; B65D5/5016; B65D5/54; B65D5/5445

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 216 words
A carton, adapted to be inserted into the paper receptacle of a copying machine between inwardly movable paper retaining means at opposite sides of the receptacle, comprising: a front, back and inner panel; sidewalls respectively interconnecting said front and back panel and said back and inner panel; said inner panel being secured to the inner surface of said front panel; end flaps on said front and back panel for closing the carton at each end; flap means on said inner panel defining abutment shoulders lying in a plane spaced from one end of the carton, said flap means also defining an inner wall disposed between and parallel to said sidewalls, said shoulders together with said inner wall and one of said sidewalls defining an inner compartment having a dimension in one direction less than the distance between the carton ends and having a dimension in another direction less than the distance between said sidewalls for containing individual sheets of paper smaller in size in both directions as compared to the size of the carton; a tear strip provided around the circumference of the carton parallel to and spaced from the other end of the carton; said tear strip lying in each of said front, back and inner panels whereby the carton may be completely separated therealong.
Claim 2
Dependent Claim 216 words
A carton, adapted to be inserted into the paper receptacle of a copying machine between inwardly movable paper retaining means at opposite sides of the receptacle, comprising: a front, back and inner panel; sidewalls respectively interconnecting said front and back panel and said back and inner panel; said inner panel being secured to the inner surface of said front panel; end flaps on said front and back panel for closing the carton at each end; flap means on said inner panel defining abutment shoulders lying in a plane spaced from one end of the carton, said flap means also defining an inner wall disposed between and parallel to said sidewalls, said shoulders together with said inner wall and one of said sidewalls defining an inner compartment having a dimension in one direction less than the distance between the carton ends and having a dimension in another direction less than the distance between said sidewalls for containing individual sheets of paper smaller in size in both directions as compared to the size of the carton; a tear strip provided around the circumference of the carton parallel to and spaced from the other end of the carton; said tear strip lying in each of said front, back and inner panels whereby the carton may be completely separated therealong.
Claim 3
Dependent Claim 34 words
The carton according to claim 1 wherein friction means are provided in said one sidewall interconnecting said front and back panels for insuring a removal of the small-sized paper one-at-a-time from said inner compartment.
Claim 4
Dependent Claim 18 words
The carton according to claim 2 wherein said friction means compriSes a plurality of slight protrusions facing inwardly.
Claim 5
Dependent Claim 53 words
The carton according to claim 1 wherein said flap means on said inner panel comprises a first, second and third flap, said first flap including spaced first and second walls defining said shoulders of said inner compartment, and said second and third flaps each being located on opposite sides of said tear strip.
Claim 6
Dependent Claim 47 words
The carton according to claim 4 wherein said first and second walls and said second and third flaps are each parallel to said sidewalls, said second and third flaps being axially aligned with one another and said first wall being spaced slightly inwardly from said second flap.
Claim 7
Dependent Claim 43 words
The carton according to claim 5 wherein tabs each with a strip of adhesive are provided for securing said first and second walls, and said second and third flaps to said back panel and for securing said second wall to said front panel.

References Cited (Backward Citations)

US3104872A Cited
US2983421A Cited
US3112142A Cited
US3166229A Cited
US3408064A Cited
US3367487A Cited
US3563449A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-02-14 1975-08-16 1976-02-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-02-14 1979-08-16 1980-02-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-02-14 1983-08-16 1984-02-15 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag